Fig. 3From: The factors affecting the evolution of the anthocyanin biosynthesis pathway genes in monocot and dicot plant speciesPatterns of variation in the dN/dS ratio across genes and between groups of the plant species combined based on the plant classes (a), pollination type (b) and regulation mode (c). ‘Global’ shows dN/dS values for the single ratio model for each of the genesBack to article page